OT-2026-000067892
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000067892) never changes.
Identity and time
| Publication number | OT-2026-000067892 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fc-75b4-aa38-bdebd7757b93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067892 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0d055c4e0e4b2dc6d91ae87f99be8a8caea1c4ab28ce718cba33f88c3451515 |
|---|---|
| Markdown | 2c8b00b5cea007b5a3f277476fa0f9f20f46b3f9f9be2af5c8ac827c945bf259 |
| Publication page | 5677ffe7d8bb93064a2e2bfbc261c7be21e87bde2ddcae7604ab412ebae79d4b |
| Manifest | 38000138fb4530dfcad1e05297c47948c3f68fcdb4b2f3fa0bc629568af872c4 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | rTrozYuWGj5VWfbNK90HnxE4S9K/KMBvQgFz3Z0d8emj0/UwgMRoqWi70uByc5hcpZT203g2yIh4+C24sF0jBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:17.402292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067892observed 5677ffe7d8bb93064a2e2bfbc261c7be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:17.385008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067892/manifest.jsonobserved 38000138fb4530dfcad1e05297c47948...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:17.366297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067892/publication.mdobserved 2c8b00b5cea007b5a3f277476fa0f9f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:17.349491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067892/publication.txtobserved e0d055c4e0e4b2dc6d91ae87f99be8a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|